Question

3 x ^ 2 + 5 x + 1 = 0​

Answer 1

Step-by-step explanation:

QUESTION ASKED;

3X² + 5X + 2 = 0

TYPE OF EQUATION ;

Quadratic equation

ADDITIONAL FOR QUADRATIC EQUATION ;

In this equation , the highest value of variable x is 2 .so, it is also called as second degree of equation , Such second degree equation can be defined as quadratic equation .

Solution of question ;

3x² + 5x + 2= 0

3x² + 3x + 2x + 2 = 0

3x( x + 1) + 2( x + 1) = 0

( 3x + 2) ( x + 1) = 0

Either,

3x + 3 = 0

3x = -3

x = - 1

or,

x + 1 = 0

x = - 1

HENCE, X = - 1 ANSWER

Additional Information :

Some changes in question is done because i think it was mis type by you ...so if not ...report it...thanks you